<!DOCTYPE html>
<html>
    <head>
        <title>贪食蛇</title>
    </head>
    <body>
        
        <div id="main">
            <div id="stage">
                <div id="snake">
                    <div></div>
                </div>

                <div id="food">
                    <div></div>
                    <div></div>
                    <div></div>
                    <div></div>
                </div>
            </div>
            <div id="score-panel">
                <div>
                    SCORE:<span id="score">0</span>
                </div>
                <div>
                    level:<span id="level">1</span>
                </div>
            </div>
        </div>
    </body>
</html>